About: http://webisa.webdatacommons.org/341509990

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In another embodiment, mechanical parts, such as gears, may be used for synchronization of the lever arm movement.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es